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acl_delete_fd_np (3)

>> acl_delete_fd_np (3) ( FreeBSD man: Библиотечные вызовы )

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NAME



acl_delete_def_file

 
acl_delete_def_link_np

 
acl_delete_fd_np

 
acl_delete_file_np

 
acl_delete_link_np

 - delete an ACL from a file

LIBRARY

Lb libc

SYNOPSIS

#include <sys/types.h>
#include <sys/acl.h>
int acl_delete_def_file (const char *path_p);
int acl_delete_def_link_np (const char *path_p);
int acl_delete_fd_np (int filedes acl_type_t type);
int acl_delete_file_np (const char *path_p acl_type_t type);
int acl_delete_link_np (const char *path_p acl_type_t type);

DESCRIPTION

The acl_delete_def_file (,);
acl_delete_def_link_np (,);
acl_delete_fd_np (,);
acl_delete_file_np (,);
and acl_delete_link_np ();
each allow the deletion of an ACL from a file. The acl_delete_def_file ();
function is a POSIX.1e call that deletes the default ACL from a file (normally a directory) by name; the remainder of the calls are non-portable extensions that permit the deletion of arbitrary ACL types from a file/directory either by path name or file descriptor. The _file ();
variations follow a symlink if it occurs in the last segment of the path name; the _link ();
variations operate on the symlink itself.

IMPLEMENTATION NOTES

Fx Ns 's support for POSIX.1e interfaces and features is still under development at this time.

RETURN VALUES

Rv -std

ERRORS

If any of the following conditions occur, these functions shall return -1 and set errno to the corresponding value:

Bq Er EACCES: Search permission is denied for a component of the path prefix, or the object exists and the process does not have appropriate access rights.
Bq Er EBADF: The fd argument is not a valid file descriptor.
Bq Er EINVAL: The ACL type passed is invalid for this file object.
Bq Er ENAMETOOLONG: A component of a pathname exceeded 255 characters, or an entire path name exceeded 1023 characters.
Bq Er ENOENT: The named object does not exist, or the path_p argument points to an empty string.
Bq Er ENOMEM: Insufficient memory available to fulfill request.
Bq Er ENOTDIR: A component of the path prefix is not a directory.
Argument path_p must be a directory, and is not.
Bq Er EOPNOTSUPP: The file system does not support ACL deletion.
Bq Er EPERM: The process does not have appropriate privilege to perform the operation to delete an ACL.
Bq Er EROFS: The file system is read-only.

STANDARDS

POSIX.1e is described in IEEE POSIX.1e draft 17. Discussion of the draft continues on the cross-platform POSIX.1e implementation mailing list. To join this list, see the Fx POSIX.1e implementation page for more information.